/Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsExp/Public/OffsetMeshTool.h
UBaseMeshProcessingToolOPTIONAL API - subclasses may implement these functions
text string shown to user for Accept Transaction that updates input mesh. Subclass should override.
virtual [FText](API\Runtime\Core\Internationalization\FText) GetToolMessageString() const